Glycol Fan Units

When using a Kreyer Fan unit for below freezing temperatures, you must also use their matching defrost kit. Kreyer Defrost Kits consist of an electric heating element or spiral and are fitted directly to their respective fan unit cooling fins. The Defrost Kit melts any iced condensate that can accumulate on the fins when the fan is used with Glycol-Water set below the freezing point. The Defrost Kit will periodically melt any iced condensate allowing you to use your fan unit at low temperatures. Requires 230V Single Phase 50/60Hz Best if used with Kreyer Masterlog Controller (SDML)   Please note: example image shown. The defrost kit may not exactly match this image.  

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Defrost Kits are electric heating elements made of a set of thin metallic heating rods that are fitted into the suitable slots, under the coil of the thermo-fan. This layout simplifies the installation and guarantees homogenous dispersion of heat over the entire coil for even defrosting. The Defrost Kit melts the iced condensate, which accumulates on the airways when the fan is used for room cooling with Glycol-water set below the freezing point. Periodical defrosting enables the use of the thermo-fan for setting up cold-rooms, which are kept at low temperatures. The melted condense water drips to the fan's collection tray for drainage. When using a Defrost Kit, it is required to use the FermFlex-Defrost controller, which controls both the fan-valve for cooling and the heating element for defrosting.

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Defrost Kits are electric heating elements made of a set of thin metallic heating rods that are fitted into the suitable slots, under the coil of the thermo-fan. This layout simplifies the installation and guarantees homogenous dispersion of heat over the entire coil for even defrosting. The Defrost Kit melts the iced condensate, which accumulates on the airways when the fan is used for room cooling with Glycol-water set below the freezing point. Periodical defrosting enables the use of the thermo-fan for setting up cold-rooms, which are kept at low temperatures. The melted condense water drips to the fan's collection tray for drainage. When using a Defrost Kit, it is required to use the FermFlex-Defrost controller, which controls both the fan-valve for cooling and the heating element for defrosting.

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Defrost Kits are electric heating elements made of a set of thin metallic heating rods that are fitted into the suitable slots, under the coil of the thermo-fan. This layout simplifies the installation and guarantees homogenous dispersion of heat over the entire coil for even defrosting. The Defrost Kit melts the iced condensate, which accumulates on the airways when the fan is used for room cooling with Glycol-water set below the freezing point. Periodical defrosting enables the use of the thermo-fan for setting up cold-rooms, which are kept at low temperatures. The melted condense water drips to the fan's collection tray for drainage. When using a Defrost Kit, it is required to use the FermFlex-Defrost controller, which controls both the fan-valve for cooling and the heating element for defrosting.

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Control the humidity of your cellar to prevent wine barrels from drying out Dry, non-humidified barrels will draw liquid to the outer surface where it evaporates, leading to significant product loss Can operate in environments as low as 34°F, making it ideal for cold rooms and storage halls Compact, stand-alone unit can be suspended from or mounted to a wall 2,800 cubic feet per hour air flow Made in Germany by Kreyer Humidity control in wine cellars plays a major role during the production, maturation and storage of wine and other beverages in wooden barrels. Wine barrels safe-guard the main asset of a winery – the wine itself. The wooden walls of dry, non-humidified barrels will draw liquid from inside it up through the small crevices to the outer surface where it evaporates. Over time, this leads to a significant amount of product loss. For example, a 225L wine barrel can lose 10-15% of the wine volume over one year. A professional humidification of the barrel room allows the barrel wood to absorb water-vapor, the crevices fill out and loss of wine is prevented. A well-kept barrel room is therefore cool, usually around 57-60°F and humidified at about 75% - 80% rH. As with every aspect of winemaking, attention and professional equipment are required. Low humidification may allow the wood to dehydrate and wine will evaporate through it, while overly high humidity can lead to mold and fungus.    The centrifugal humidifier HumiFix is equipped with a spinning disk that vaporizes water into very fine droplets that can be easily absorbed by the surrounding air, humidifying and cooling a room at the same time. The unit can work either connected to your main water supply with inline cartridge filtration or more ideally to an RO unit. The HumiFix can work at low temperatures (down to 34°F), which is ideal for installation in cold rooms and storage halls.   Features: Stand-alone unit Easy installation and handling Compact construction Wall or suspended mounting Specifications: Water Output: 1.0 L/h (0.26 Gal/h) Air Flow: 80 m³/h Power: 31 watts Power Connection: 110V/1Ph/60Hz Dimensions: 15.5" L x 12" W x 15.5" H Empty Weight: 10 lbs Please note: this unit comes with a bare cord so it can be hard wired to a controller. Otherwise we recommend attaching a 110V male plug and using it with the Inkbird Digital Humidity Controller.  

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Use your existing glycol system to cool your cellar Eliminates the need to purchase an entirely separate refrigeration system SD-S series fan units were designed specifically for high-moisture environments like wine cellars Sized for well-insulated rooms up to 52,500 ft³ Made in Germany by Kreyer Cool your cellar using your existing glycol system. Save energy and money! These units work under the same principles as standard refrigeration but use cooled glycol that you already have instead of cooled refrigerant gas, eliminating the need to have a separate refrigeration system. It is a fantastic use of your glycol system for a majority of the year when typically glycol systems are on but are being sporadically called upon. Glycol systems do need to be sized to accommodate both these fan units and peak duty during the crush to be able to accommodate all tasks at once. Glycol from your main glycol chiller is recirculated through these fan units. Aluminum fins act as heat exchangers drawing heat out of your room as the fins are cooled by the glycol. If you have a Kreyer chiller/heater you can even heat a space in cold weather environments. The heat exchangers inside the units are made from corrugated aluminum fins and internally grooved copper tubes. The white ABS casing looks great. Because of its rounded corners it has no water retaining areas favorable to germ development. Both series are fitted with stainless steel screws and show no sharp, cutting edges. Built in defrosters help ensure the system is working at optimum efficiency The SD-S series has been designed especially for problematic environments such as wine-cellars with high moisture. The high-performance fans on the SD-S unit are lubricated for life. Fan Unit Temp Control Upgrades: 1 in. Solenoid Valve - Allows or blocks flow of glycol through the fan unit.  Needs to be connected to a Controller to function.  A filter is recommended to protect the solenoid. 1 in. Solenoid Filter - protects the solenoid valve from any particulate or sediment. Glycol Fan Control Unit - Set a specific temperature on this controller and it will open and close the solenoid valve. Solenoid Connection Cable - This 2 meter long cable is required to connect the Solenoid Valve & Control unit. Inlet and Outlet: 1" Male BSP The SD-S 110 is sized to: Cool a room up to 52,500 when the ceiling and walls are very well insulated, using approximately 3.75 tons of cooling power from your chilling system. If the room is half insulated you will two SD-S 110's and more power to cool a room this size. Please be sure to consult with our Wine Team for the proper sizing. The SD-S 110 features 3 fans.

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Control the humidity of your cellar to prevent wine barrels from drying out Dry, non-humidified barrels will draw liquid to the outer surface where it evaporates, leading to significant product loss Can operate in environments as low as 34°F, making it ideal for cold rooms and storage halls Compact, stand-alone unit can be suspended from or mounted to a wall 9,900 cubic feet per hour air flow Made in Germany by Kreyer Humidity control in wine cellars plays a major role during the production, maturation and storage of wine and other beverages in wooden barrels. Wine barrels safe-guard the main asset of a winery – the wine itself. The wooden walls of dry, non-humidified barrels will draw liquid from inside it up through the small crevices to the outer surface where it evaporates. Over time, this leads to a significant amount of product loss. For example, a 225L wine barrel can lose 10-15% of the wine volume over one year. A professional humidification of the barrel room allows the barrel wood to absorb water-vapor, the crevices fill out and loss of wine is prevented. A well-kept barrel room is therefore cool, usually around 57-60°F and humidified at about 75% - 80% rH. As with every aspect of winemaking, attention and professional equipment are required. Low humidification may allow the wood to dehydrate and wine will evaporate through it, while overly high humidity can lead to mold and fungus.    The centrifugal humidifier HumiFix is equipped with a spinning disk that vaporizes water into very fine droplets that can be easily absorbed by the surrounding air, humidifying and cooling a room at the same time. The unit can work either connected to your main water supply with inline cartridge filtration or more ideally to an RO unit. The HumiFix can work at low temperatures (down to 34°F), which is ideal for installation in cold rooms and storage halls.   Features: Stand-alone unit Easy installation and handling Compact construction Wall or suspended mounting Specifications: Water Output: 6.5 L/h (1.69 Gal/h) Air Flow: 280 m³/h Power: 230 watts Power Connection: 110V/1Ph/60Hz Dimensions: 24" L x 20" W x 22.25" H Empty Weight: 40 lbs Please note: this unit comes with a bare cord so it can be hard wired to a controller. Otherwise we recommend attaching a 110V male plug and using it with the Inkbird Digital Humidity Controller.  

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